Mu moto womwe ukudumpha m'malo otentha kwambiri komanso kutentha kwa chitsulo, "njira yowongolera moto" yatsopano ya mafakitale ikukonzanso njira zopangira kutentha kwambiri -chitsulo cholumikizira cha silicon carbide, chifukwa cha luso lake lowongolera bwino komanso kukana bwino nyengo, chakhala chinthu chofunikira kwambiri pakukonzanso uvuni zamakono zamafakitale.
Mfundo yogwirira ntchito ya nozzle ya silicon carbide ndi yakuti mpweya woyaka ndi mafuta zimasakanikirana kudzera mu njira yapadera yoyendera mkati, zomwe zimapangitsa kuyaka kokhazikika pamalo otulutsira nozzle. Mwa kusintha magawo monga ngodya ya njira ndi kutsegula, mawonekedwe a lawi amatha kulamulidwa bwino - kaya ndi lawi lalifupi komanso lolimba la "mtundu wobowola" kapena lawi lathyathyathya komanso lofalikira la "bulangeti", likhoza kuchitika ngati pakufunika kutero.
Mu mayeso owopsa kwambiri pa 1350 ℃, kuwonjezeka kwa kulemera kwa okosijeni kwa nozzle ya silicon carbide pambuyo pa kugwira ntchito kosalekeza kwa maola 3000 kunali 0.8mg/cm² yokha, komwe kunali kotsika ndi 72% kuposa kwa zinthu zachikhalidwe za corundum. Mphamvu yamphamvu kwambiri iyi ya antioxidant imachokera ku gawo loteteza silica lomwe limapangidwa mwangozi pamwamba pake, lomwe limapanga kayendedwe ka redox yofanana pa kutentha kwambiri.
Nthawi yomweyo, chifukwa cha kukokoloka kwa mpweya mwachangu, dzimbiri la mpweya wa asidi, kapena kupopera kwa chitsulo, zinthu za silicon carbide zimakhala zolimba kwambiri ndipo zimatha kusintha malinga ndi zochitika zosiyanasiyana zovuta.
Kuyambira pa moto wa mu uvuni wa zaka chikwi mpaka mafakitale anzeru, anthu nthawi zonse akhala akutsatira malamulo okhwima pa malawi. Nozzle ya silicon carbide imapereka njira yodalirika komanso yanzeru yoyatsira moto kwa mafakitale otentha kwambiri kudzera mu zinthu zatsopano komanso mapangidwe atsopano. M'tsogolomu, ndi kuphatikiza kwakukulu kwa njira zopangira ndi ukadaulo wa digito, "njira yowongolera moto" iyi ipitiliza kulimbikitsa kupititsa patsogolo ukadaulo wochizira kutentha kwa mafakitale kuti ukhale wogwira ntchito bwino, wobiriwira, komanso wolondola.
Ngati mukufuna kudziwa zambiri zokhudza zoponya moto za silicon carbide, chonde pitani kuShandong ZhongpengKuti mudziwe zambiri za malonda, kapena imbani (+86) 15254687377 kuti mukonze nthawi yoti mupeze njira yodziwira momwe magetsi amagwirira ntchito bwino pa mzere wopanga. Tiyeni tigwire ntchito limodzi, tipeze mgwirizano wopambana, ndikufufuza chinsinsi cha njira yowongolera moto ya zida zoponyera moto za silicon carbide.
Nthawi yotumizira: Epulo-01-2025